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12223500141 = 36136646819
BaseRepresentation
bin10110110001001001…
…11100111101101101
31011112212200010220110
423120210330331231
5200013204001031
65340532010233
7611624015436
oct133044747555
934485603813
1012223500141
115202935636
122451760979
1311ca559428
1483d59a48d
154b81bcc46
hex2d893cf6d

12223500141 has 8 divisors (see below), whose sum is σ = 16324589920. Its totient is φ = 8135705232.

The previous prime is 12223500139. The next prime is 12223500169. The reversal of 12223500141 is 14100532221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12223500141 - 21 = 12223500139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223500101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3321571 + ... + 3325248.

It is an arithmetic number, because the mean of its divisors is an integer number (2040573740).

Almost surely, 212223500141 is an apocalyptic number.

It is an amenable number.

12223500141 is a deficient number, since it is larger than the sum of its proper divisors (4101089779).

12223500141 is an equidigital number, since it uses as much as digits as its factorization.

12223500141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647435.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 12223500141 in words is "twelve billion, two hundred twenty-three million, five hundred thousand, one hundred forty-one".

Divisors: 1 3 613 1839 6646819 19940457 4074500047 12223500141